| Middelharnis to Colchester | 139.86 mi (225.08 km) |
| Middelharnis to Coleford | 290.06 mi (466.80 km) |
| Middelharnis to Colne | 302.20 mi (486.34 km) |
| Middelharnis to Colwyn Bay | 347.35 mi (559.00 km) |
| Middelharnis to Congleton | 285.94 mi (460.18 km) |
| Middelharnis to Conisbrough | 255.90 mi (411.84 km) |
| Middelharnis to Connahs Quay | 320.39 mi (515.62 km) |
| Middelharnis to Consett | 327.30 mi (526.74 km) |
| Middelharnis to Conwy | 352.37 mi (567.09 km) |
| Middelharnis to Cookstown | 493.45 mi (794.13 km) |
| Middelharnis to Corby | 212.81 mi (342.49 km) |
| Middelharnis to Corfe Mullen | 275.87 mi (443.97 km) |
| Middelharnis to Corsham | 273.57 mi (440.27 km) |
| Middelharnis to Coseley | 270.71 mi (435.66 km) |
| Middelharnis to Cosham | 234.69 mi (377.69 km) |
